Multi-Tech Systems MultiModem GPRS RS-232 دليل المستخدم

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®
MultiModem GPRS Benefits
• Rugged industrial c hassis design
Wireless Modems
• Desktop or panel mounting
• Carrier a ppr o v ed
• RS-232, USB and Ethernet interfaces
®
T he MultiModem GPRS wir eless modem offers standar ds-based quad-band GSM/GPRS Class 10 performance .
T his r ead y-to-de plo y , standalone modem pr o vides wir eless data comm unication and integr ates seamlessl y with
virtuall y an y a pplication. It is a v ailable with a br oad r ange of interface options includi

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Voice Features. T he MultiModem GPRS wir eless modem Highlights pr o vides tele phon y and Dual T one Multi F r equenc y (DTMF) Applications. W ith pac k et data speeds up to 85.6K bps , tr ansmission functionality . It also allo ws for emer genc y calls the MultiModem GPRS wir eless modem is tar geted at as w ell as ec ho cancellation and noise r eduction (option), a pplications whic h periodicall y need to send or r ecei v e data and full r ate , enhanced Full Rate and Half Rate

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Ethernet Connectivity. T he MultiModem GPRS wir eless modem with an Ethernet interface pr o vides shar ed Internet access with one IP ad dr ess . T he built-in r outing ca pabilities pr o vide DHCP services and fir e w all security utilizing Netw ork Ad dr ess T r anslation. T he modem can be configur ed for one of thr ee netw ork connections: al w a ys-on, w ak e-up on ring, or dial-on demand. T he al w a ys-on netw ork connection automaticall y establishes a wir eless data con

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Operating Environment Specifications -30° to +70° C Packet Data Features Certifications: GPRS Class 10, PBCCH support CE Mark, R&TTE Coding Sc hemes: CS1 to CS4 EMC: FCC P art 2, 15, 22, 24, EN 55022, & EN 55024 Embed ded TCP/IP stac k Safety: cUL, UL 60950, EN 60950 Circuit Switched Data/Fax Features Netw ork: PTCRB Async hr onous , tr anspar ent & non-tr anspar ent up to 14.4K bps , MNP2 & V .42bis SMS Features T ext & PDU , P oint-to-P oint, cell br oadcast Internet Protocol